发明名称 |
System and method for rebalancing generator rotor in-situ |
摘要 |
A Wye ring system for a rotor of a generator includes a replacement Wye ring configured to replace an existing Wye ring serving as a floating neutral connection in the rotor. The replacement Wye ring is positioned radially inside the existing Wye ring and co-axial with the rotor. A fastening system is configured for mechanically and electrically connecting the replacement Wye ring to a plurality of connection lugs. The plurality of connection lugs are electrically connected to the rotor windings. The replacement Wye ring replaces the floating neutral connection of the existing Wye ring. |
申请公布号 |
US9143022(B2) |
申请公布日期 |
2015.09.22 |
申请号 |
US201313953639 |
申请日期 |
2013.07.29 |
申请人 |
General Electric Company |
发明人 |
Neumann Ulrich Werner;Barnes Gary Randall |
分类号 |
H02K11/00;H02K15/00;H02K7/18;H02K13/02 |
主分类号 |
H02K11/00 |
代理机构 |
|
代理人 |
Pemrick James W.;Cusick Ernest G.;Landgraff Frank A. |
主权项 |
1. A Wye ring system for a rotor of a generator, the system comprising:
a replacement Wye ring configured to replace an existing Wye ring serving as a floating neutral connection in the rotor, wherein the replacement Wye ring is positioned radially inside the existing Wye ring and co-axial with the rotor; a fastening system configured for mechanically and electrically connecting the replacement Wye ring to a plurality of connection lugs, the plurality of connection lugs electrically connected to the rotor windings; and wherein the replacement Wye ring replaces the floating neutral connection of the existing Wye ring. |
地址 |
Schenectady NY US |